black
#000000
#664BC9
#664BC9
Color Values
| Format | #000000 | #664BC9 |
|---|---|---|
| HEX | #000000 | #664BC9 |
| RGB | 0, 0, 0 | 102, 75, 201 |
| HSL | 0.0, 0.0%, 0.0% | 252.9, 53.8%, 54.1% |
| HSV | 0.0, 0.0%, 0.0% | 252.9, 62.7%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 49.3%, 62.7%, 0.0%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5124 0.1864 287.8 |
Contrast & Accessibility
3.41:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #664BC9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #664BC9
Color Difference (Delta E)
85.92
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #664BC9);
background: linear-gradient(135deg, #000000, #664BC9);